摘要
通过对绿竹生态最适宜区福安市的绿竹胸径、付高和秆、枝、叶鲜重和含水率的调查， 并采用多个模型回归出绿竹秆材重量和胸径、竹高的一元和二元模型，结果表明，绿竹秆、枝、叶的含水率分别为５２．６５％、６７．３５％、４８．４７％。由一元和二元重量模型导出绿竹秆材重量表精确可靠，可在绿竹生产、销售及绿竹林资产评估中使用。
Based on the investigation of D. H. B, height and fresh weight and the water contents of culm, branch and leaves, some mathematic models on the weight, D. B. H and height of culm of Dendrocalamopsis oldhami were set up. The results showed that water contents of culm, branch and leaves were 52. 65%, 67. 35% and 48. 47%, respectively. And the culm weight table on g oldhami was worked out accurately using single entry and duality entry models. It can be used in the culm production and distribution on D. oldhami and the assets evaluation in D. oldhand in forest.
基金
福建省林业厅农科教基金
关键词
绿竹
含水率
秆材模型
一元重量表
二元重量表
Dendrocalamopsis oldhami
water content
culm model
single entry weight table
duality entry weight table
